Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643813 | Process for producing alkanesulfonic acids | Yasukazu Sato, Kenichi Matsuda, Hiromi Ozaki, Mamoru Yamane | 1987-02-17 |
| 4597856 | Process for fluidized catalytic cracking of heavy oils and production of hydrogen | Susumu Yoshioka, Nobuo Matsuo, Nobuyasu Meguri, Tadashi Murakami, Yasushi Ishibashi +3 more | 1986-07-01 |
| 4421635 | Process for simultaneously cracking heavy hydrocarbons into light oils and producing hydrogen | Tadashi Murakami, Yukio Inoue, Shirou Aizawa | 1983-12-20 |
| 4399023 | Process for simultaneously cracking heavy hydrocarbons into light oils and producing hydrogen | Yukio Inoue, Shirou Aizawa, Yasushi Ishibashi, Hidetaka Ohse | 1983-08-16 |
| 4325812 | Process for cracking heavy hydrocarbons into light oils and producing hydrogen | Kuniaki Fujimori, Yukio Inoue, Shirou Aizawa | 1982-04-20 |
| 4308173 | Catalyst for cracking heavy hydrocarbons | Kuniaki Fujimori, Yukio Inoue, Shirou Aizawa | 1981-12-29 |
| 4298460 | Process for processing sulfur-containing heavy oil | Kuniaki Fujimori, Yukio Inoue, Shirou Aizawa | 1981-11-03 |
| 4224140 | Process for producing cracked distillate and hydrogen from heavy oil | Kuniaki Fujimori, Yoshihito Satomi, Shirou Aizawa | 1980-09-23 |